000
FZNT02 KNHC 200923
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE APR 20 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0600 UTC TUE APR 20.
24 HOUR FORECAST VALID 0600 UTC WED APR 21.
48 HOUR FORECAST VALID 0600 UTC THU APR 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N72W TO 27N81W. WITHIN 30N66W TO 
30N67W TO 30N69W TO 31N70W TO 31N63W TO 30N66W SW WINDS 20 TO 30
KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N72W TO 27N81W. WITHIN
30N72W TO 30N73W TO 30N74W TO 31N74W TO 31N72W TO 30N72W SW 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N71W TO 25N80W. WITHIN 
30N68W TO 30N71W TO 31N70W TO 31N66W TO 30N68W SW TO W WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT.

.ATLC WITHIN 08N50W TO 11N60W TO 16N56W TO 18N47W TO 13N53W TO
08N50W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 15N58W TO 14N57W TO 15N60W TO 17N61W TO
17N59W TO 15N58W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.
.48 HOUR FORECAST WITHIN 07N51W TO 07N52W TO 08N52W TO 09N50W TO
08N50W TO 07N51W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E 
SWELL.

.ATLC 39 HOUR FORECAST WITHIN 30N35W TO 30N39W TO 31N41W TO 
31N35W TO 30N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN WITHIN 12N71W TO 11N76W TO 13N77W TO 16N76W TO 16N75W
TO 12N71W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE... 
WITHIN 10N64W TO 12N72W TO 11N76W TO 17N76W TO 16N72W TO 10N64W E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11N71W TO 11N76W TO 14N77W TO 15N74W TO
13N70W TO 11N71W E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
ELSEWHERE...WITHIN 12N70W TO 11N77W TO 16N80W TO 16N77W TO 15N72W
TO 12N70W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL.
.48 HOUR FORECAST WITHIN 12N74W TO 11N76W TO 11N77W TO 12N76W TO
12N74W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. ELSEWHERE... 
WITHIN 11N70W TO 11N73W TO 10N76W TO 12N77W TO 14N74W TO 11N70W 
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN 12 HOUR FORECAST WITHIN 16N85W TO 16N86W TO 16N87W TO
17N87W TO 17N85W TO 16N85W...INCLUDING THE GULF OF HONDURAS...E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 16N85W TO 16N86W TO 16N87W TO 17N87W TO
17N85W TO 16N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.